Why use Negative Adverbials?
'Negative adverbials' are used at the beginning of a sentence in order to make it more emphatic or dramatic. Compare the following set of sentences for the given situation:
Situation: At the park, I sat down to play chess with an old man.
- I did not know that he was a professional chess player.
- Little did I know that he was a professional chess player!
Sentence (1) is a simple statement of fact: you were not aware of something. Sentence (2) however is much more dramatic: the old man was so good at chess, he surpassed your expectations.
How to use Negative Adverbials
Negative adverbial sentences take this form: negative adverbial + helping verb + subject + verb. The most common negative adverbials are 'not only', 'not until', 'never' and 'little'.
- I have never seen such a beautiful sight.
- Never have I seen such a beautiful sight!
- I knew little that he was a professional chess player. (note that we don't actually say 'I knew little...' anymore)
- Little did I know that he was a professional chess player.